Are you thinking of Behind the Rocks, that is BLM land with some private property dispersed on the north side of Bridger Jack Mesa (south of the BTR road). Remember during the 24 Hours how they told you not to camp past the markers? That's because the people up there would get upset and complain to the BLM. I find it's usually better to drive past that valley (where the 24 Hours base was, if I'm thinking of the same place you are) and camp along the road. It's a little quieter since it's tougher to pull big trailers any further as they don't maintain the road beyond those properties.

I need to catch up with you sometime and look at a map, sounds like you have some gems to camp there. I was told by the BLM that that valley was Utah State lands.. But maybe I or the BLM were not in sync..

That area that is flat and open, where the 24 hour participants camp is the area I was referring to.